BESResponseHandler.h

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00001 // BESResponseHandler.h
00002 
00003 // This file is part of bes, A C++ back-end server implementation framework
00004 // for the OPeNDAP Data Access Protocol.
00005 
00006 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research
00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
00008 //
00009 // This library is free software; you can redistribute it and/or
00010 // modify it under the terms of the GNU Lesser General Public
00011 // License as published by the Free Software Foundation; either
00012 // version 2.1 of the License, or (at your option) any later version.
00013 //
00014 // This library is distributed in the hope that it will be useful,
00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017 // Lesser General Public License for more details.
00018 //
00019 // You should have received a copy of the GNU Lesser General Public
00020 // License along with this library; if not, write to the Free Software
00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 //
00023 // You can contact University Corporation for Atmospheric Research at
00024 // 3080 Center Green Drive, Boulder, CO 80301
00025 
00026 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
00028 //
00029 // Authors:
00030 //      pwest       Patrick West <pwest@ucar.edu>
00031 //      jgarcia     Jose Garcia <jgarcia@ucar.edu>
00032 
00033 #ifndef I_BESResponseHandler_h
00034 #define I_BESResponseHandler_h 1
00035 
00036 #include <string>
00037 
00038 #include "BESObj.h"
00039 #include "BESResponseObject.h"
00040 #include "BESDataHandlerInterface.h"
00041 #include "BESTransmitter.h"
00042 
00043 using std::string ;
00044 #if 0
00045 class BESResponseObject ;
00046 #endif
00047 
00081 class BESResponseHandler : public BESObj
00082 {
00083 protected:
00084     string                      _response_name ;
00085     BESResponseObject           *_response ;
00086 
00087                                 BESResponseHandler( const string &name ) ;
00088 public:
00089     virtual                     ~BESResponseHandler(void) ;
00090 
00100     virtual BESResponseObject  *get_response_object() ;
00101 
00116     virtual BESResponseObject   *set_response_object( BESResponseObject *o ) ;
00117 
00132     virtual void                execute( BESDataHandlerInterface &dhi ) = 0 ;
00133 
00145     virtual void                transmit( BESTransmitter *transmitter,
00146                                           BESDataHandlerInterface &dhi ) = 0 ;
00147 
00156     virtual string              get_name( ) const { return _response_name ; }
00157 
00158     virtual void                dump( ostream &strm ) const ;
00159 };
00160 
00161 #endif // I_BESResponseHandler_h
00162 

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